10403781507

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 18167424000

約数和(自身を除く): 7763642493

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 137, 189, 201, 411, 469, 567, 603, 959, 1233, 1407, 1809, 1999, 2877, 3699, 4221, 5427, 5997, 8631, 9179, 11097, 12663, 13993, 17991, 25893, 27537, 37989, 41979, 53973, 64253, 77679, 82611, 125937, 133933, 161919, 192759, 247833, 273863, 377811, 401799, 578277, 743499, 821589, 937531, 1133433, 1205397, 1734831, 1917041, 2464767, 2812593, 3616191, 5204493, 5751123, 7394301, 8437779, 10848573, 17253369, 18348821, 22182903, 25313337, 51760107, 55046463, 75940011, 128441747, 155280321, 165139389, 385325241, 495418167, 1155975723, 1486254501, 3467927169, 10403781507]

約数ペア:

[(1, 10403781507), (3, 3467927169), (7, 1486254501), (9, 1155975723), (21, 495418167), (27, 385325241), (63, 165139389), (67, 155280321), (81, 128441747), (137, 75940011), (189, 55046463), (201, 51760107), (411, 25313337), (469, 22182903), (567, 18348821), (603, 17253369), (959, 10848573), (1233, 8437779), (1407, 7394301), (1809, 5751123), (1999, 5204493), (2877, 3616191), (3699, 2812593), (4221, 2464767), (5427, 1917041), (5997, 1734831), (8631, 1205397), (9179, 1133433), (11097, 937531), (12663, 821589), (13993, 743499), (17991, 578277), (25893, 401799), (27537, 377811), (37989, 273863), (41979, 247833), (53973, 192759), (64253, 161919), (77679, 133933), (82611, 125937)]